<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 引入react引入核心库, 需要按顺序引入 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <!-- 引入react-dom, 用于支持react操作DOM -->
    <script type='text/javascript' src='../js/react-dom.development.js'></script>
    <!-- 引入babel，用于将jsx转为js -->
    <script type='text/javascript' src='../js/babel.min.js'></script>
    <!-- 引入prop-types，用于对标签属性进行限制-->
    <script type="text/javascript" src="../js/prop-types.js"></script>
</head>

<body>
    <div id="test"></div>
    <div id="test2"></div>

    <script type="text/babel">

        class Person extends React.Component {
            state = {} // 任何时候状态放第一
            static propTypes = {
                name: PropTypes.string.isRequired, // .isRequired要求必须传
                age: PropTypes.number,
                sex: PropTypes.string
            }
            static defaultProps = { // 默认值
                age: 18
            }
            render() {
                let { name, sex, age } = this.props
                return (
                    <ul>
                        <li>姓名：{name}</li>
                        <li>性别：{sex}</li>
                        <li>年龄：{age + 1}</li>
                    </ul>
                )
            }
        }

        const p1 = {
            name: 'Nicolas',
            sex: 'male',
            age: 27,
        }
        ReactDOM.render(<Person {...p1} />, document.getElementById('test'))


    </script>
</body>

</html>